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Shaun @ Tru6 Shaun @ Tru6 is online now
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Join Date: Dec 2001
Location: Cambridge, MA
Posts: 44,922
Effect of final drive on acceleration

I've been having a discussion with a friend on the effects of a shorter R&P on two otherwise equal 5 speed gearboxes. Given two boxes with the same gearsets, one with a tall 2.20 final drive and one with a 2.73 final drive, my understanding is the shorter 2.73 will be more fun to drive and will offer quicker acceleration. He disagrees.

I equate the final drive to the front chainrings on a bicycle. You accelerate quicker through the gears when on the small chainring than the larger.

What are the real world effects, tangible and intangible, of a shorter final drive?
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Old 10-20-2016, 02:43 PM
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